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24 6 24 7 24 8 24 9 25 0 25 1 25 2 25 3 25 4 25 5 25 6 1963 1962 1961 1960 1959 1958 1957 1956 1955 1954

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid